Lecture 4 Flashcards
- What is locked in?
Example of locked in?
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What are the three pillars of molecular biomimetics?
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- What is an example of genetic manipulation?
a. What is the difference between already existing nucleosides and the new ones?
b. What is the future potential use of the use of new nucleosides?
What are the limitations currently? What are the problems?
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- What is a graph used to measure sound? What are the important quantities?
How is speech complex? What are the features?
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- What is the range of human hearing?
What is the frequency range of speech?
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- How much ear-drum displacement is there?
What is the range?
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- What are the main sections of the ear?
What are the properties of each section?
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- What is the central auditory system? What is the function?
What are the components?
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- What are the properties of the middle ear?
a. What are the small bones? How many?
b. Why are the features of the middle ear important?
How have the features developed in different organisms? Why?
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What are the main functions of the middle ear?
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What is the function of the inner ear?
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How does the inner ear carry out its function?
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How did the inner ear develop to accommodate to be able to hear a broader range of frequencies?
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- What is the formula for fundamental frequency?
What are the components of it?
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Where do the lower and higher frequencies peak on the basilar membrane?
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What are auditory nerve fibres? How do they work?
How many auditory nerve fibres are there?
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What is a tuning curve? What are the axis? What does it show?
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As the sound gets louder what happens to being able to distinguish sounds? Use the auditory nerve fibres to explain this?
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What is mechano-electrical transduction (MET)?
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What is the organ of Corti? What are the features? What are the components?
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What are the types of hair cells? What are the functions of each one?
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What are hair bundles? What are they made out of?
a. How do they work? How does it lead to an AP which goes to the brain?
What are the features of them?
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What is the whole process of MET? How is MET achieved?
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What is the active process in the ear? What difference does it make in the response?
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What is the consequence of the active process in the ear? How do we know this?
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How do we know that the sounds are coming from the ear?
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What are the proposed molecular processes which achieve the active process?
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What is hair bundle motility?
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What is electromotility? What does it do?
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Where does amplification occur?
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What is phase locking in the auditory nerve (afferent fibres)?
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Why is phase locking important?
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What is the use of phase locking? What is temporal information important for?
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